Machine Shop

Our technicians are able to perform tasks associated with large engine overhauls and full machine shop capabilities.



  • Cylinder head valve seat installation, pressure test, water cooled seats and grind
  • Resurface cylinder head fire rings surface
  • Recondition liner seal surface (liner to block)
  • Hone and measure cylinder liners
  • Cylinder block counterbore
  • Recondition piston ring grooves
  • Resurface crown and/or piston skirts
  • Small end connecting rod bushings reconditioning
  • Test and recondition fuel injectors & pumps
  • Recondition exhaust valve cages


We have all necessary tooling to service engine models 282 through 601 and from M20 through M43. This covers the complete MaK product line.